A Web and Mobile GIS for Identifying Areas within the Radius Affected by Natural Disasters Based on OpenStreetMap Data. - Rudy Ariyanto; Yan Watequlis Syaifudin; Dwi Puspitasari; Suprihatin Suprihatin; Ahmadi Yuli Ananta; Awan Setiawan; Erfan Rohadi (Int. J. Online Biomed. Eng., 2019)